package com.atguigu.study;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

import java.util.concurrent.locks.ReentrantLock;

@SpringBootApplication
public class Juc241229Application
{

    public static void main(String[] args)
    {

        ReentrantLock reentrantLock = new ReentrantLock();

        reentrantLock.lock();

        reentrantLock.unlock();



        SpringApplication.run(Juc241229Application.class, args);
    }

}
